Home / 112,348,036,936.84-168,496,267,421.34-66,981,581,876.68

Finding the Fourth Proportional to 112,348,036,936.84, 168,496,267,421.34 and 66,981,581,876.68

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Solution

The fourth proportional to 112,348,036,936.84, 168,496,267,421.34 and 66,981,581,876.68 is: 100,456,998,091.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,348,036,936.84 : 168,496,267,421.34 = 66,981,581,876.68 : x
  2. Step 2: Convert to fraction form
    112,348,036,936.84/168,496,267,421.34 = 66,981,581,876.68/x
  3. Step 3: Cross multiply
    112,348,036,936.84x = 168,496,267,421.34 × 66,981,581,876.68
  4. Step 4: Simplify right side
    112,348,036,936.84x = 11,286,146,532,197,454,053,376
  5. Step 5: Solve for x
    x = 11,286,146,532,197,454,053,376/112,348,036,936.84
  6. Step 6: Final answer
    x = 100,456,998,091.94

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